"Florence (Italy)" . . . . . . "Receipts (financial records)" . "Accounts" . . . . . . . . . "Manuscripts, Renaissance" . . "Financial documents" . . . "Manuscripts, Italian" . . . . . "Petitions" . "History" . . . . . "Petitions (Folder 76) to Cosimo I, grand-duke of Tuscany, written by members of the Medici family as well as other Florentine citizens, concerning a wide range of topics (e.g. tax and debt cancellation; disputes between the Arte della lana and merchants; slave trade with Portugal and Spain; controversies between family members, usually related to money lending activities), financial documents (mostly accounts, credit records, and receipts), and a small number of personal letters (Folder 75), primarily from Carlo de' Medici." . . . "Cosimo I de' Medici petitions, financial documents, and correspondence" . . . . . . . . . .